Kirstin is a distinctive girls' name in United States, ranking #1542 in 2005 with 133 recorded births. The name reached its all-time peak in 1996 with 308 births ranking #700. Since 1996, the popularity has decreased by 56.8%. In 2005, approximately 1 in every 13,892 girls born was named Kirstin. FALLING Recent data shows the name is currently falling.